package ch5;

public class Zxf15 {
    public static void main(String[] args) {
        int a = 1;
        int b = 0;
        int i = 1;
        while (a <= 10000 ) {
                if (a % 9 == 0) {
                    b = a;
                    System.out.print(b + " ");
                    if (i%20==0)
                        System.out.println("");
                }
                a++;
                i++;
            }

        }
    }

